www.ti.com
ePWM Registers
2097
SPNU563A–March 2018
Submit Documentation Feedback
Copyright © 2018, Texas Instruments Incorporated
Enhanced Pulse Width Modulator (ePWM) Module
35.4.6.4 Event-Trigger Force Register (ETFRC)
Figure 35-88. Event-Trigger Force Register (ETFRC) [offset = 38h]
15 8
Reserved
R-0
7 4 3 2 1 0
Reserved SOCB SOCA Reserved INT
R-0 R/W-0 R/W-0 R-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 35-48. Event-Trigger Force Register (ETFRC) Field Descriptions
Bits Name Value Description
15-4 Reserved 0 Reserved
3 SOCB SOCB Force Bit. The SOCB pulse will only be generated if the event is enabled in the ETSEL
register. The ETFLG[SOCB] flag bit will be set regardless.
0 Has no effect. Always reads back a 0.
1 Generates a pulse on EPWMxSOCB and sets the SOCBFLG bit. This bit is used for test purposes.
2 SOCA SOCA Force Bit. The SOCA pulse will only be generated if the event is enabled in the ETSEL
register. The ETFLG[SOCA] flag bit will be set regardless.
0 Writing 0 to this bit will be ignored. Always reads back a 0.
1 Generates a pulse on EPWMxSOCA and set the SOCAFLG bit. This bit is used for test purposes.
1 Reserved 0 Reserved
0 INT INT Force Bit. The interrupt will only be generated if the event is enabled in the ETSEL register.
The INT flag bit will be set regardless.
0 Writing 0 to this bit will be ignored. Always reads back a 0.
1 Generates an interrupt on EPWMxINT and set the INT flag bit. This bit is used for test purposes.